Senior Software Engineer (C# .NET, React)

About this role

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Senior Software Engineer (C# .NET, React) based in the United States.

This role offers the opportunity to shape cloud-based financial management software used across the global insurance industry. You’ll take ownership of key areas of a high-impact platform while contributing to architecture, technical design, development, and quality. Working within a collaborative Agile engineering environment, you’ll partner with product managers, engineers, and QA specialists to deliver scalable and reliable solutions. The position combines hands-on full-stack development with technical leadership, mentoring, and continuous improvement. You’ll work with modern technologies across .NET, React, Kubernetes, SQL Server, GCP, and AI-assisted development. Your contributions will help improve accounting and reconciliation capabilities while advancing the platform’s performance, maintainability, and long-term technical direction.

### Accountabilities:

• Design, develop, test, and maintain scalable, cloud-native software solutions using C#/.NET, React, TypeScript, and related technologies.
• Build and enhance robust accounting, financial management, and reconciliation applications.
• Architect systems with a focus on performance, reliability, scalability, security, and long-term maintainability.
• Develop and deploy applications using Google Cloud Platform (GCP) and other cloud-native technologies.
• Collaborate with engineering, product, and QA teams throughout sprint planning, development, testing, reviews, and retrospectives.
• Lead and contribute to technical design discussions and architectural decisions.
• Apply AI-assisted development and automation to reduce repetitive work, accelerate delivery, and improve engineering decision-making.
• Participate in code reviews and provide constructive technical feedback to maintain high engineering standard...